| タイトル | On the age of Rhodesian greenstone belts |
| 著者（英） | Condie, K. C.; Jahn, B.-M. |
| 著者所属（英） | New Mexico Inst. of Mining and Technology |
| 発行日 | 1976-01-01 |
| 言語 | eng |
| 内容記述 | Isochron ages and initial Sr-87/Sr-86 ratios are derived from Rb-Sr isotopic analyses on metavolcanic rocks from some greenstone belts of the Rhodesian Archean craton. Three mineral isochron ages (about 2.4 billion years) are tentatively suggested to represent the time of an important low-grade metamorphic event. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 77A17562 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/439700 |
